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uriloader/exthandler/unix/nsMIMEInfoUnix.cpp@4ab42b5ab56c (annotated)

uriloader/exthandler/unix/nsMIMEInfoUnix.cpp

Wed, 31 Dec 2014 07:53:36 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 07:53:36 +0100
branch
TOR_BUG_3246
changeset 5
4ab42b5ab56c
permissions
-rw-r--r--

Correct small whitespace inconsistency, lost while renaming variables.

michael@0 1 /* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0 2 *
michael@0 3 * This Source Code Form is subject to the terms of the Mozilla Public
michael@0 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 6
michael@0 7 #ifdef MOZ_WIDGET_QT
michael@0 8 #include <QDesktopServices>
michael@0 9 #include <QUrl>
michael@0 10 #include <QString>
michael@0 11 #if (MOZ_ENABLE_CONTENTACTION)
michael@0 12 #include <contentaction/contentaction.h>
michael@0 13 #include "nsContentHandlerApp.h"
michael@0 14 #endif
michael@0 15 #endif
michael@0 16
michael@0 17 #include "nsMIMEInfoUnix.h"
michael@0 18 #include "nsGNOMERegistry.h"
michael@0 19 #include "nsIGIOService.h"
michael@0 20 #include "nsNetCID.h"
michael@0 21 #include "nsIIOService.h"
michael@0 22 #include "nsIGnomeVFSService.h"
michael@0 23 #include "nsAutoPtr.h"
michael@0 24 #ifdef MOZ_ENABLE_DBUS
michael@0 25 #include "nsDBusHandlerApp.h"
michael@0 26 #endif
michael@0 27
michael@0 28 nsresult
michael@0 29 nsMIMEInfoUnix::LoadUriInternal(nsIURI * aURI)
michael@0 30 {
michael@0 31 nsresult rv = nsGNOMERegistry::LoadURL(aURI);
michael@0 32
michael@0 33 #ifdef MOZ_WIDGET_QT
michael@0 34 if (NS_FAILED(rv)) {
michael@0 35 nsAutoCString spec;
michael@0 36 aURI->GetAsciiSpec(spec);
michael@0 37 if (QDesktopServices::openUrl(QUrl(spec.get()))) {
michael@0 38 rv = NS_OK;
michael@0 39 }
michael@0 40 }
michael@0 41 #endif
michael@0 42
michael@0 43 return rv;
michael@0 44 }
michael@0 45
michael@0 46 NS_IMETHODIMP
michael@0 47 nsMIMEInfoUnix::GetHasDefaultHandler(bool *_retval)
michael@0 48 {
michael@0 49 // if mDefaultApplication is set, it means the application has been set from
michael@0 50 // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
michael@0 51 // give the GNOME answer.
michael@0 52 if (mDefaultApplication)
michael@0 53 return nsMIMEInfoImpl::GetHasDefaultHandler(_retval);
michael@0 54
michael@0 55 *_retval = false;
michael@0 56
michael@0 57 if (mClass == eProtocolInfo) {
michael@0 58 *_retval = nsGNOMERegistry::HandlerExists(mSchemeOrType.get());
michael@0 59 } else {
michael@0 60 nsRefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromType(mSchemeOrType);
michael@0 61 if (!mimeInfo) {
michael@0 62 nsAutoCString ext;
michael@0 63 nsresult rv = GetPrimaryExtension(ext);
michael@0 64 if (NS_SUCCEEDED(rv)) {
michael@0 65 mimeInfo = nsGNOMERegistry::GetFromExtension(ext);
michael@0 66 }
michael@0 67 }
michael@0 68 if (mimeInfo)
michael@0 69 *_retval = true;
michael@0 70 }
michael@0 71
michael@0 72 if (*_retval)
michael@0 73 return NS_OK;
michael@0 74
michael@0 75 #if defined(MOZ_ENABLE_CONTENTACTION)
michael@0 76 ContentAction::Action action =
michael@0 77 ContentAction::Action::defaultActionForFile(QUrl(), QString(mSchemeOrType.get()));
michael@0 78 if (action.isValid()) {
michael@0 79 *_retval = true;
michael@0 80 return NS_OK;
michael@0 81 }
michael@0 82 #endif
michael@0 83
michael@0 84 return NS_OK;
michael@0 85 }
michael@0 86
michael@0 87 nsresult
michael@0 88 nsMIMEInfoUnix::LaunchDefaultWithFile(nsIFile *aFile)
michael@0 89 {
michael@0 90 // if mDefaultApplication is set, it means the application has been set from
michael@0 91 // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
michael@0 92 // give the GNOME answer.
michael@0 93 if (mDefaultApplication)
michael@0 94 return nsMIMEInfoImpl::LaunchDefaultWithFile(aFile);
michael@0 95
michael@0 96 nsAutoCString nativePath;
michael@0 97 aFile->GetNativePath(nativePath);
michael@0 98
michael@0 99 #if defined(MOZ_ENABLE_CONTENTACTION)
michael@0 100 QUrl uri = QUrl::fromLocalFile(QString::fromUtf8(nativePath.get()));
michael@0 101 ContentAction::Action action =
michael@0 102 ContentAction::Action::defaultActionForFile(uri, QString(mSchemeOrType.get()));
michael@0 103 if (action.isValid()) {
michael@0 104 action.trigger();
michael@0 105 return NS_OK;
michael@0 106 }
michael@0 107 return NS_ERROR_FAILURE;
michael@0 108 #endif
michael@0 109
michael@0 110 nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
michael@0 111 nsAutoCString uriSpec;
michael@0 112 if (giovfs) {
michael@0 113 // nsGIOMimeApp->Launch wants a URI string instead of local file
michael@0 114 nsresult rv;
michael@0 115 nsCOMPtr<nsIIOService> ioservice = do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
michael@0 116 NS_ENSURE_SUCCESS(rv, rv);
michael@0 117 nsCOMPtr<nsIURI> uri;
michael@0 118 rv = ioservice->NewFileURI(aFile, getter_AddRefs(uri));
michael@0 119 NS_ENSURE_SUCCESS(rv, rv);
michael@0 120 uri->GetSpec(uriSpec);
michael@0 121 }
michael@0 122
michael@0 123 nsCOMPtr<nsIGnomeVFSService> gnomevfs = do_GetService(NS_GNOMEVFSSERVICE_CONTRACTID);
michael@0 124 if (giovfs) {
michael@0 125 nsCOMPtr<nsIGIOMimeApp> app;
michael@0 126 if (NS_SUCCEEDED(giovfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) && app)
michael@0 127 return app->Launch(uriSpec);
michael@0 128 } else if (gnomevfs) {
michael@0 129 /* Fallback to GnomeVFS */
michael@0 130 nsCOMPtr<nsIGnomeVFSMimeApp> app;
michael@0 131 if (NS_SUCCEEDED(gnomevfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) && app)
michael@0 132 return app->Launch(nativePath);
michael@0 133 }
michael@0 134
michael@0 135 // If we haven't got an app we try to get a valid one by searching for the
michael@0 136 // extension mapped type
michael@0 137 nsRefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromExtension(nativePath);
michael@0 138 if (mimeInfo) {
michael@0 139 nsAutoCString type;
michael@0 140 mimeInfo->GetType(type);
michael@0 141 if (giovfs) {
michael@0 142 nsCOMPtr<nsIGIOMimeApp> app;
michael@0 143 if (NS_SUCCEEDED(giovfs->GetAppForMimeType(type, getter_AddRefs(app))) && app)
michael@0 144 return app->Launch(uriSpec);
michael@0 145 } else if (gnomevfs) {
michael@0 146 nsCOMPtr<nsIGnomeVFSMimeApp> app;
michael@0 147 if (NS_SUCCEEDED(gnomevfs->GetAppForMimeType(type, getter_AddRefs(app))) && app)
michael@0 148 return app->Launch(nativePath);
michael@0 149 }
michael@0 150 }
michael@0 151
michael@0 152 if (!mDefaultApplication)
michael@0 153 return NS_ERROR_FILE_NOT_FOUND;
michael@0 154
michael@0 155 return LaunchWithIProcess(mDefaultApplication, nativePath);
michael@0 156 }
michael@0 157
michael@0 158 #if defined(MOZ_ENABLE_CONTENTACTION)
michael@0 159 NS_IMETHODIMP
michael@0 160 nsMIMEInfoUnix::GetPossibleApplicationHandlers(nsIMutableArray ** aPossibleAppHandlers)
michael@0 161 {
michael@0 162 if (!mPossibleApplications) {
michael@0 163 mPossibleApplications = do_CreateInstance(NS_ARRAY_CONTRACTID);
michael@0 164
michael@0 165 if (!mPossibleApplications)
michael@0 166 return NS_ERROR_OUT_OF_MEMORY;
michael@0 167
michael@0 168 QList<ContentAction::Action> actions =
michael@0 169 ContentAction::Action::actionsForFile(QUrl(), QString(mSchemeOrType.get()));
michael@0 170
michael@0 171 for (int i = 0; i < actions.size(); ++i) {
michael@0 172 nsContentHandlerApp* app =
michael@0 173 new nsContentHandlerApp(nsString((char16_t*)actions[i].name().data()),
michael@0 174 mSchemeOrType, actions[i]);
michael@0 175 mPossibleApplications->AppendElement(app, false);
michael@0 176 }
michael@0 177 }
michael@0 178
michael@0 179 *aPossibleAppHandlers = mPossibleApplications;
michael@0 180 NS_ADDREF(*aPossibleAppHandlers);
michael@0 181 return NS_OK;
michael@0 182 }
michael@0 183 #endif
michael@0 184

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